package com.heima.listen;

/**
 * @ClassName HotArticleScoreListener
 * @Description TODO
 * @Author @O_o
 * @Date 2023/8/27 22:55
 * @Version 1.0
 */

import com.heima.common.constants.article.HotArticleConstants;
import lombok.extern.slf4j.Slf4j;
import org.springframework.amqp.rabbit.annotation.Queue;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.ListOperations;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Component;

/**
 * 用于将监听到的行为数据
 * 存入到redis队列中 等待计算
 **/
@Component
@Slf4j
public class HotArticleScoreListener {
    @Autowired
    StringRedisTemplate redisTemplate;
    @RabbitListener(queuesToDeclare = {@Queue(value = HotArticleConstants.HOT_ARTICLE_SCORE_BEHAVIOR_QUEUE)})
    public void articleBehaviorHandler(String behaviorMess){
        log.info(" 文章实时更新队列: 接收到文章行为变化 消息内容: {}",behaviorMess);
        try {
            // 发布文章
            ListOperations<String, String> listOperations = redisTemplate.opsForList();
            listOperations.rightPush(HotArticleConstants.HOT_ARTICLE_SCORE_BEHAVIOR_LIST,behaviorMess);
            log.info(" 文章实时更新队列: 接收到文章行为变化 消息内容: {}",behaviorMess);
        } catch (Exception e) {
            e.printStackTrace();
            log.error("文章实时更新队列， 消息处理失败: {}   失败原因: {}",behaviorMess,e.getMessage());
        }
    }
}
